Finding the Fourth Proportional to 2,852.04, 3,934.26 and 2,064.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,852.04 : 3,934.26 = 2,064.72 : x
2. Step 2: Convert to fraction form
   2,852.04/3,934.26 = 2,064.72/x
3. Step 3: Cross multiply
   2,852.04x = 3,934.26 × 2,064.72
4. Step 4: Simplify right side
   2,852.04x = 8,123,145.31
5. Step 5: Solve for x
   x = 8,123,145.31/2,852.04
6. Step 6: Final answer
   x = 2,848.19